78874476

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10159}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 184343040

約数和(自身を除く): 105468564

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 10159, 20318, 30477, 40636, 60954, 121908, 6572873, 13145746, 19718619, 26291492, 39437238, 78874476]

約数ペア:

[(1, 78874476), (2, 39437238), (3, 26291492), (4, 19718619), (6, 13145746), (12, 6572873), (647, 121908), (1294, 60954), (1941, 40636), (2588, 30477), (3882, 20318), (7764, 10159)]